companion: for call usage https://github.com/paritytech/substrate/pull/9418 (#3522)

* add test for call size

* fix box arg

* fix xcm variant length + increase limit a bit

* fix para sudo wrapper call length

* reorganize

* fmt

* fix tests

* update Substrate

Co-authored-by: parity-processbot <>

polkadot/runtime/westend/src/tests.rs

@@ -39,3 +39,13 @@ fn sample_size_is_sensible() {
 			BlockWeights::get().max_block
 	);
 }
+
+#[test]
+fn call_size() {
+	assert!(
+		core::mem::size_of::<Call>() <= 230,
+		"size of Call is more than 230 bytes: some calls have too big arguments, use Box to reduce \
+		the size of Call.
+		If the limit is too strong, maybe consider increase the limit to 300.",
+	);
+}